* {
	margin: 0;
	padding: 0;
}

a {
	text-decoration: none;
	cursor: pointer;
}

li {
	list-style: none;
}

.back {
	width: 100%;
	position: relative;
}

.back img {
	width: 100%;
	vertical-align: middle;
	position: absolute;
}

.header {
	width: 100%;
	height: 80px;
	position: absolutes;
	border-bottom: 1px solid #d3d3d3;
}

.header .heart {
	width: 1000px;
	margin: 0 auto;
	position: relative;
}

.header .heart .nav {
	width: 100%;
	display: flex;
	height: 80px;
}

.header .heart #logo {
	width: 140px;
	height: 45px;
	margin-right: 25px;
	padding: 14px 0;
	/* position: absolute; */
}

.header .heart #logo img {
	width: 100%;
	height: 100%;
}

.header .heart .nav .list {
	margin-left: -7px;
}

.header .heart .nav .list .list_content {
	display: flex;
}

.header .heart .nav .list .list_content li {
	color: #000;
	font-size: 15px;
	line-height: 75px;
	padding: 0 15px
}

.header .heart .nav .list .list_content .prea {
	width: 190px;
}

.header .heart .nav .list .list_content #search {
	padding-left: 25px;
	width: 210px;
	height: 40px;
	border-radius: 30px;
	border: 1px solid #8EA8CA;
	
}

.header .heart .nav .list .list_content img {
	width: 30px;
	height: 30px;
	position: absolute;
	top: 25px;
	transform: translateX(180px);
	cursor: pointer;
}

.header .heart .nav .list .list_content .more {
	margin-left: 30px;
}

.header .heart .nav .list .list_content .more .moreBox_ {
	position: absolute;
	width: 200px;
	height: 140px;
	right: 200px;
	color: #000000;
	background-color: #d9df95;
	top: 70px;
	z-index: 999;
	border-radius: 6px;
}

.header .heart .nav .list .list_content .more .mareBox .mareBox_list {
	display: flex;
	height: 40px;
	cursor: pointer;
}

.header .heart .nav .list .list_content .more .mareBox .mareBox_list img {
	all: initial;
	width: 30px;
	height: 30px;
	margin: 10px 15px;
	display: block;
}

.header .heart .nav .list .list_content .more .mareBox .mareBox_list span {
	all: initial;
	font-size: 15px;
	display: block;
	line-height: 50px;
}
.header .heart .nav .list .list_content .app {
	margin-left: 30px;
}

.header .heart .nav .list .list_content .menu {
	width: 650px;
	height: 250px;
	color: #000000;
	background-color: #d9df95;
	position: absolute;
	top: 80px;
	left: 150px;
	z-index: 999;
	text-align: center;
	border-radius: 6px;
}

.solve_ziti {
	color: #0075E0;
}

.header .heart .nav .list .list_content .menu .menu_list {
	width: 650px;
	display: flex;
	justify-content: space-around;
	margin-top: 30px;
}

.header .heart .nav .list .list_content .menu .menu_list .menuListLeft {
	width: 200px;
	height: 100px;
	background-color: #8ea8ca;
	border-radius: 6px;
}

.header .heart .nav .list .list_content .menu .menu_list .menuListLeft img {
	all: initial;
	width: 36px;
	height: 36px;
	margin: 20px 6px 0 15px;

}

.header .heart .nav .list .list_content .menu .menu_list .menuListLeft .ziyou {
	all: initial;
	width: 143px;
	display: block;
	float: right;
	text-align: left;

}

.header .heart .nav .list .list_content .menu .menu_list .menuListLeft .ziyou .ziyou_ {
	font-size: 15px;
	line-height: 50px;
	font-weight: 700;
}

.header .heart .nav .list .list_content .menu .menu_list .menuListLeft .ziyou .yuancheng_ {
	font-size: 14px;
	color: #666666;
	line-height: 20px;
}
